Canto 3 -
Araṇya-kāṇḍa
Chapter 6: The Sages Inform Rāma About the Rākṣasas Torturing Them
Text 3.6.24

तस्य मेऽयं वने वासो भविष्यति महाफलः॥

tasya me ’yaṁ vane vāso bhaviṣyati mahā-phalaḥ

tasya me = My; ayam1 vane = in the forest; vāsaḥ = residence; bhaviṣyati = will [then] be; mahā-phalaḥ = very fruitful.

My residence in the forest will [then] be very fruitful!

Lord Rāma had come to the forest just to fulfill the purpose of these sages. [Therefore] His residence in the forest will be very fruitful.

1 Technical note: ayam vāsaḥ.